Weather on December 8
Seattle, WA
55 Years of Data
Avg High
47°F
Avg Low
38°F
Warmest
2015
57°F avg
Coldest
1972
21°F avg
About This Date
December 8th in Seattle, WA typically brings chilly winter weather, with average highs around 47°F and lows near 38°F. Over 55 years of records, the warmest December 8th was in 2015 (57°F average), while the coldest was 1972 (21°F) — a 36°F range across recorded history. Precipitation has occurred on 60% of recorded December 8th dates, with snow falling 2% of the time (heaviest snowfall: 2.5"). The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for December 8th in Seattle, WA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 48° | 54° | 2.49" | — |
| 2024 | 50° | 44° | 47° | 0.03" | — |
| 2023 | 45° | 33° | 39° | — | — |
| 2022 | 43° | 38° | 40° | 0.23" | — |
| 2021 | 50° | 38° | 44° | 0.28" | — |
| 2020 | 53° | 47° | 50° | 0.61" | — |
| 2019 | 52° | 46° | 49° | — | — |
| 2018 | 47° | 36° | 41° | 0.03" | — |
| 2017 | 44° | 30° | 37° | — | — |
| 2016 | 41° | 31° | 36° | 0.1" | — |
| 2015warmest | 63° | 52° | 57° | 3.84" | — |
| 2014 | 60° | 50° | 55° | 1.14" | — |
| 2013 | 34° | 17° | 26° | — | — |
| 2012 | 45° | 38° | 41° | — | — |
| 2011 | 42° | 35° | 39° | — | — |
| 2010 | 57° | 47° | 52° | 1.85" | — |
| 2009 | 34° | 19° | 27° | — | — |
| 2008 | 46° | 40° | 43° | 0.13" | — |
| 2007 | 42° | 26° | 34° | — | — |
| 2006 | 49° | 38° | 43° | 0.05" | — |
| 2005 | 46° | 27° | 36° | — | — |
| 2004 | 51° | 44° | 48° | 1.75" | — |
| 2003 | 48° | 37° | 43° | 0.03" | — |
| 2002 | 46° | 36° | 41° | — | — |
| 2001 | 52° | 41° | 46° | 0.08" | — |
| 2000 | 43° | 31° | 37° | 0.1" | — |
| 1999 | 46° | 40° | 43° | 1.12" | — |
| 1998 | 45° | 39° | 42° | — | — |
| 1997 | 48° | 40° | 44° | — | — |
| 1996 | 47° | 40° | 43° | 1.22" | — |
| 1995 | 39° | 30° | 35° | — | — |
| 1994 | 44° | 38° | 41° | 0.28" | — |
| 1993 | 52° | 42° | 47° | 1.19" | — |
| 1992 | 44° | 36° | 40° | 1.47" | — |
| 1991 | 51° | 46° | 49° | 0.1" | — |
| 1990 | 49° | 44° | 46° | 1.75" | — |
| 1989 | 52° | 46° | 49° | 0.2" | — |
| 1988 | 50° | 45° | 47° | 0.15" | — |
| 1987 | 51° | 42° | 47° | 0.15" | — |
| 1986 | 47° | 33° | 40° | — | — |
| 1985 | 45° | 35° | 40° | — | — |
| 1984 | 47° | 40° | 43° | 2.46" | — |
| 1983 | 50° | 41° | 46° | 1.09" | — |
| 1982 | 43° | 31° | 37° | — | — |
| 1981 | 45° | 38° | 41° | 0.03" | — |
| 1980 | 41° | 30° | 36° | — | — |
| 1979 | 48° | 42° | 45° | — | — |
| 1978 | 41° | 35° | 38° | — | — |
| 1977 | 38° | 31° | 34° | — | — |
| 1976 | 54° | 45° | 49° | 0.03" | — |
| 1975 | 58° | 48° | 53° | 0.03" | — |
| 1974 | 52° | 38° | 45° | 0.28" | — |
| 1973 | 49° | 36° | 42° | — | — |
| 1972coldest | 27° | 15° | 21° | — | — |
| 1971 | 50° | 31° | 40° | 1.24" | 2.5" |
55 years of data from SEATTLE URBAN SITE